30 reviewed formats
Audio and video format guides
Browse source-checked audio and video format guides that match Echoryte’s executable upload contract; unpublished drafts never appear here.
- 01MP3
MP3 to Text: Transcribe MP3 Audio Online
Transcribe an MP3 recording into an editable, word-timed transcript, then review names and export the result in the format your work needs.
Open reviewed guide - 02WAV
WAV to Text: Transcribe WAVE Audio Online
Convert a WAV recording into editable text with word-level timing while keeping the original audio close for careful review and correction.
Open reviewed guide - 03M4A
M4A to Text: Transcribe Voice Memos Online
Turn an M4A voice memo, interview, or meeting recording into a timed transcript you can edit, search, and export.
Open reviewed guide - 04FLAC
FLAC to Text: Transcribe Lossless Audio
Transcribe lossless FLAC audio into searchable, editable text without making a separate compressed upload copy first.
Open reviewed guide - 05Ogg
Ogg to Text: Transcribe Ogg Audio Online
Convert an Ogg audio recording into a word-timed transcript after its actual media stream has been inspected and decoded.
Open reviewed guide - 06Opus
Opus to Text: Transcribe Opus Recordings
Transcribe an Opus recording into editable text, preserving a direct path back to the audio for names, numbers, and speaker review.
Open reviewed guide - 07MP4
MP4 to Text: Transcribe Video Audio Online
Extract the speech track from an MP4 video, create editable text, and export an SRT-ready subtitle workflow from the same project.
Open reviewed guide - 08WebM
WebM to Text: Transcribe Browser Recordings
Convert a WebM recording into editable, word-timed text or an SRT subtitle draft while keeping the source available for review.
Open reviewed guide - 09MOV
MOV to Text: Transcribe QuickTime Video Audio
Transcribe the audio track from a MOV video into editable text and prepare reviewed subtitle cues without re-recording the source.
Open reviewed guide - 10AVI
AVI to Text: Transcribe Legacy Video Audio
Convert the audio stream in an AVI file into editable text, then review timing and speakers against the original video.
Open reviewed guide - 11AAC
AAC to Text: Transcribe AAC Audio Online
Transcribe a raw AAC or ADTS speech recording into editable, timed text after the stream passes server-side media inspection.
Open reviewed guide - 123G2
3G2 to Text: Transcribe 3GPP2 Mobile Video
Extract speech from a 3G2 mobile recording and turn it into editable text with timing preserved for source review.
Open reviewed guide - 133GP
3GP to Text: Transcribe Mobile Video Audio
Convert a 3GP phone recording into timed, editable text after checking its actual ISO brand and audio stream.
Open reviewed guide - 14AC-3
AC-3 to Text: Transcribe Dolby Digital Audio
Turn an AC-3 dialogue track into editable text while preserving the elementary stream for careful multichannel review.
Open reviewed guide - 15AIFF
AIFF to Text: Transcribe Studio Audio Online
Transcribe an AIFF studio or archive recording into timed text while keeping its high-quality source beside the editor.
Open reviewed guide - 16AMR
AMR to Text: Transcribe Phone Recordings
Convert an AMR phone or voice-recorder file into editable text with review guidance for narrowband speech artifacts.
Open reviewed guide - 17AU
AU to Text: Transcribe Sun Audio Files
Transcribe a legacy AU sound file into searchable, timed text after validating its header and decoded audio stream.
Open reviewed guide - 18CAF
CAF to Text: Transcribe Core Audio Files
Convert a CAF production recording into editable text while retaining its channel and timing context for review.
Open reviewed guide - 19DV
DV to Text: Transcribe Digital Video Tape
Extract and transcribe the audio carried by a DV camera stream, then review words against its frame-based source.
Open reviewed guide - 20EC-3
EC-3 to Text: Transcribe E-AC-3 Audio
Transcribe an E-AC-3 dialogue stream into editable text after checking its program and multichannel speech mix.
Open reviewed guide - 21FLV
FLV to Text: Transcribe Flash Video Audio
Extract speech from a legacy FLV recording and create editable text with special review for timestamp and seek issues.
Open reviewed guide - 22MKA
MKA to Text: Transcribe Matroska Audio
Convert a Matroska Audio file into editable text while preserving chapters and container context for source review.
Open reviewed guide - 23MKV
MKV to Text: Transcribe Matroska Video
Transcribe a Matroska video audio track into timed text without mislabeling the uploaded container as WebM.
Open reviewed guide - 24MPEG
MPEG to Text: Transcribe Program Stream Audio
Extract speech from an MPEG program stream and turn it into editable text with timing checks for older media.
Open reviewed guide - 25MXF
MXF to Text: Transcribe Broadcast Media Audio
Transcribe the production audio inside an MXF package while retaining timecode and track context for editorial review.
Open reviewed guide - 26OGV
OGV to Text: Transcribe Ogg Video Audio
Extract speech from an Ogg video and create editable text after verifying its video and audio bitstreams.
Open reviewed guide - 27TS
TS to Text: Transcribe Transport Stream Audio
Transcribe speech from an MPEG transport stream with explicit checks for programs, discontinuities, and audio timing.
Open reviewed guide - 28WMA
WMA to Text: Transcribe Windows Media Audio
Convert a Windows Media Audio recording into timed text after distinguishing its ASF audio stream from WMV video.
Open reviewed guide - 29WMV
WMV to Text: Transcribe Windows Media Video
Extract dialogue from a Windows Media Video file and create editable text with legacy playback and timing checks.
Open reviewed guide - 30WavPack
WavPack to Text: Transcribe WV Audio
Transcribe a WavPack lossless or hybrid audio file into timed text while keeping its archival source intact.
Open reviewed guide